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Location and Projects

Address
P O BOX 2281, San Leandro, CA, 94577
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Hartsog Corporation HVAC/Mechanical Contractor

Hartsog Corporation at P O BOX 2281, San Leandro, CA 94577, held a HVAC/Mechanical Contractor license (#969416) with the California contractors license board with an expiration date of 01-31-2018. We last verified the license was expired on 04-10-2026.

Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.

If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.

Hartsog Corporation Services

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Hartsog Corporation Contact Information

Phone: (510) 278-1200 Edit
Address: P O BOX 2281, San Leandro, CA 94577 Edit

Building Permits by Hartsog Corporation

Sort by: Notable Notable | Date Date | Job Value Job Value
Replace condensing unit and evap. coil
Valuation:
$21,000
Permit #:
B15-0184
Status:
final
Fee:
$1,449
Permit Type:
N/A
Building Type:
N/A
Wall heater replacement same location
Valuation:
$869
Permit #:
BLD2012-01993
Status:
final
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Combination building permit otc
2017-12-27
Remove and replace one 3 1/2 ton gas/electric heating and air conditioning unit remove and replace five 3 ton gas/electric heating and air conditioning unit (plumbing elec)
Valuation:
$25,766
Permit #:
CB17-0935
Status:
expired
Fee:
$1,611
Permit Type:
N/A
Building Type:
N/A
Non-residential mechanical -alteration
2017-05-08
Install range vent at existing commercial space
Valuation:
N/A
Permit #:
M1700954
Status:
expired
Fee:
$207
Permit Type:
N/A
Building Type:
N/A

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